Is an iPhone without a case a pet peeve?

I don't know why but when I see someone with an iPhone or Galaxy without a case it irks me. Anybody else feel this way

IF the phone was built using top of the line manufacturing techniques it wouldn't need a case.

INSTEAD it is built with barely any protection to make it "thin"

YES oh my gosh finally someone like me! I HAVE to have a phone case on mine. And when i see someone else without one it annoys ne for some reason

I don't get it.

No case for me on my iphone, never have and never will, I like it really thin and light in pocket.